USPTO serial 72175343
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 001 | LOW AND HIGH PURITY CARBON AND GRAPHITE PLATE AND ROD STOCK | EXPIRED | Jan 2, 1963 |
| 023 | HIGH PURITY GRAPHITE JIGS AND FIXTURES FOR USE IN THE PREPARATION OF SEMICONDUCTOR DEVICES | EXPIRED | Jan 2, 1963 |
| 034 | HIGH PURITY NUCLEAR REACTOR COMPONENTS INCLUDING MODERATORS, REFLECTORS, AND THERMAL COLUMNS; AND HIGH PURITY GRAPHITE CONTAINERS, PARTICULARLY THOSE FOR USE FOR OR IN CONJUNCTION WITH APPARATUS FOR MELTING, CASTING, OR REFINING MATERIALS SUCH AS METALS, CERAMICS, AND CHEMICALS AND INCLUDING BOATS, FUNNELS, CRUCIBLES, AND MOLDS AND PARTS THEREOF INCLUSIVE OF BLOCK INSERTS, AND THOSE FOR USE IN THE TRANSPORT OF RADIO-ACTIVE MATERIALS | EXPIRED | Jan 2, 1963 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 14, 2007 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Oct 11, 1986 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |
| Aug 21, 1986 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |